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STATUS OF SELF CONSOLIDATING CONCRETE (SCC) IN ASIA PACIFIC

机译:亚太自凝混凝土(SCC)的状态

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摘要

Despite being invented and developed in Asia Pacific, Self Consolidating Concrete (SCC) has resulted in a more significant impact on the construction industries in North America, the Middle East and Europe. Its country of origin, Japan, is so far rather conservative on applying SCC. On the other hand, an obvious fluctuation between sub-regions and countries within Asia Pacific is observed, where in some countries application of SCC is on a steep rise,stagnant in others, and yet to be discovered for a few.This paper reflects on the current status of SCC in the sub-regions of Asia Pacific, with particular focus on the technical details of local adaptations applied to industrial SCC.Corresponding case studies are presented, thus, the paper maps applications of powder-type-,VMA-modified- and mixed-type-SCC. We attempt to explain why SCC has limited appreciation in Japan as of today, while giving a comprehensive outlook for Asia Pacific with regard to newest technologies recently introduced to the market. Lean SCC and self leveling construction methods for mass concrete, which have already started to find a quick acceptance by the regional construction industry, are reviewed in that respect as well.
机译:尽管在亚太地区进行了发明和开发,但自固结混凝土(SCC)已对北美,中东和欧洲的建筑行业产生了更重大的影响。迄今为止,其原籍国日本在采用SCC方面相当保守。另一方面,在亚太地区的次区域和国家之间观察到明显的波动,在某些国家中,SCC的应用急剧上升,在其他国家中则停滞不前,但仍有少数未被发现。 SCC在亚太地区次区域的现状,特别关注应用于工业SCC的本地适应技术细节。因此,本文提供了相应的案例研究,从而绘制了粉末型,VMA改性的应用-和混合型SCC。我们试图解释为什么SCC到今天为止在日本的升值仍然有限,同时就最近引入市场的最新技术给出了对亚太地区的全面展望。在这方面,还对精益混凝土混凝土的SCC和自流平施工方法(已开始被区域建筑行业迅速接受)进行了审查。

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